diff --git a/packages/test-tube/src/module/macros.rs b/packages/test-tube/src/module/macros.rs
index 6c67d8db..23b9ddb8 100644
--- a/packages/test-tube/src/module/macros.rs
+++ b/packages/test-tube/src/module/macros.rs
@@ -19,7 +19,7 @@ macro_rules! fn_execute {
         }
     };
     ($name:ident: $req:ty[$type_url:expr] => $res:ty) => {
-        pub fn $name(
+        fn $name(
             &self,
             msg: $req,
             signer: &$crate::SigningAccount,
@@ -28,7 +28,7 @@ macro_rules! fn_execute {
         }
     };
     ($name:ident: $req:ty => $res:ty) => {
-        pub fn $name(
+        fn $name(
             &self,
             msg: $req,
             signer: &$crate::SigningAccount,